# PhyOSC vs Afterday

The clearest difference is update cadence: Afterday at every 8 days against PhyOSC's every 7 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. PhyOSC sells 1 one-off in-app purchase and Afterday sells 2 in-app purchases, starting at $19.99 per month. Whichever you choose, the download price is not the number that matters.

PhyOSC ships an update every 7 months, Afterday every 8 days. The most recent releases landed on October 9, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | PhyOSC | Afterday |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/phyosc/id1597684430/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 8 days** |
| Monetization | Free | — |
| Size | 9 MB | 60 MB |
| Requires iOS | 16.6 | **16.4** |
| Devices | iPhone, Apple Watch | iPhone, iPad |
| Age rating | 4+ | +4 |
| Developer | [Masaru Suzuki](https://appshunter.io/developer/1214200807) | [App Machina LLC](https://appshunter.io/developer/1849738327) |

## What reviewers say

### PhyOSC

[App page](https://appshunter.io/ios/app/phyosc/id1597684430)

This app uses Apple Watch data to control sound based on your body movements. It converts sensor data and arm movements into OSC messages for DAWs, allowing for dynamic soundscapes during exercise. Customize filters and settings for varied audio expressions.

**Highlights:** Receives Core Motion data from Apple Watch, Converts sensor data to OSC messages, Supports 12 types of arm movements, Applies digital filters to data, Saves and recalls filtered settings, Switches DAW devices via settings

**Features:** Family Sharing, Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited | $0.99 | one-time |


### Afterday

[App page](https://appshunter.io/ios/app/afterday-divorce-support/id6809227432)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly membership | $19.99 | per month |
| Yearly membership | $99.99 | per year |


## Frequently asked questions

### Is PhyOSC free?

PhyOSC is free to download, with in-app purchases available.

### Is Afterday free?

Afterday is free to download, with in-app purchases available.

### Do PhyOSC or Afterday have ads?

Neither PhyOSC nor Afterday shows ads.

### Which is updated more often, PhyOSC or Afterday?

PhyOSC ships an update every 7 months, and Afterday every 8 days. Most recently, PhyOSC was updated on October 9, 2026 and Afterday on October 12, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*